DR. JUSTIN ROUTHIER M.D.
NPI 1346401296
Radiology - Diagnostic Radiology in Boston, MA
About Dr. Justin Routhier M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JUSTIN ROUTHIER M.D. (NPI 1346401296) is an individual diagnostic radiology provider in Boston, Massachusetts, licensed in Massachusetts (242821) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Cooley Dickinson Hospital Inc,the, and is a graduate of Warren Alpert Medical School Of Brown University (2008).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Justin Routhier M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Justin Routhier reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 220 clinicians in this Medicare group
Boston, MA 02109
- Reassigned Medicare billing, Massachusetts and New Hampshire enrollments
- Also billed through NPI 1548638265 (New Hampshire)
- 350 clinicians in this Medicare group
Melrose, MA 02176
- Reassigned Medicare billing, Massachusetts enrollment
- 75 clinicians in this Medicare group
Lowell, MA 01854
- Reassigned Medicare billing, Massachusetts enrollment
- 93 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cooley Dickinson Hospital Inc,the
Acute Care Hospitals · Northampton, MANorth Shore Medical Center -
Acute Care Hospitals · Salem, MAMassachusetts General Hospital
Acute Care Hospitals · Boston, MANewton-Wellesley Hospital
Acute Care Hospitals · Newton, MAWentworth-Douglass Hospital
Acute Care Hospitals · Dover, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Justin Routhier's NPI number?
The NPI number for Justin Routhier is 1346401296. It was assigned to this individual provider in the NPPES registry on June 23, 2008.
Where is Justin Routhier located?
Justin Routhier practices at 75 Francis St Dept Of Radiology, Boston, MA 02115. The listed phone number is (617) 278-0702.
What is Justin Routhier's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Justin Routhier enrolled in Medicare?
Yes. Justin Routhier is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Justin Routhier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justin Routhier reassigns Medicare benefits to 4 organizations: Brigham & Womens Hospital, Inc. (Boston, MA), Mass General Brigham Community Physicians Inc. (Boston, MA), Mw Radiology-Cra LLC (Melrose, MA) and Merrimack Radiology-Cra LLC (Lowell, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Justin Routhier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Justin Routhier accept?
Health plans from Taro Health list Justin Routhier as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Justin Routhier affiliated with any hospitals?
According to CMS data, Justin Routhier is affiliated with Cooley Dickinson Hospital Inc,the, North Shore Medical Center -, Massachusetts General Hospital, Newton-Wellesley Hospital and Wentworth-Douglass Hospital.
When was this NPI record last updated?
The NPPES record for Justin Routhier was last updated on June 20, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.